July/August Tip Sheet: Medical Science & Health
Medical Science & Health Tip Sheet
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Dacey receives prestigious Grass neurosurgery award
Ralph G. Dacey Jr. has been named this year’s recipient of the prestigious Grass Foundation Award from the Society of Neurological Surgeons.
Summertime fun
School of Medicine Employee Appreciation Day Picnic held June 13.
Vegetable oil spills hurt environment, too
Next time you think “oil spill,” remember that the vegetable oils used to make Freedom fries also can create an environmental mess.
Older Americans in the workforce essential to economic future
Older workers enrolled in a computer training class.Some economists predict that by 2030, the United States could experience a labor shortage of 35 million workers. Many businesses, including retail giants such as Wal-Mart and McDonalds, have responded to a looming labor shortage by encouraging older workers to remain in the workforce. But a recent study issued by the U.S. General Accounting Office finds that many of the government’s existing employment assistance programs are not providing computer training and other high-tech skills to workers over the age of 55, a demographic that may soon constitute roughly one-third of the entire American workforce. Nancy Morrow-Howell, Ph.D., a professor of social work at Washington University in St. Louis and a leader in the emerging field of productive aging research, contends that America’s economic future may well hinge on our ability to help older adults continue making contributions to society.
Biological clock more influenced by temperature than light
Photo by David Kilper/WUSTL PhotoErik Herzog, Ph.D., and graduate student Rachel Huckfeldt attach electrodes to a multielectrode array.Getting over jet lag may be as simple as changing the temperature —your brain temperature, that is. That’s a theory proposed by Erik Herzog, Ph.D. assistant professor of biology in Arts & Sciences at Washington University in St. Louis. Herzog has found that the biological clocks of rats and mice respond directly to temperature changes.
Biologists find unexpected rapid evolution in Caribbean lizards
Photo by David Kilper/WUSTL PhotoGrendel is a Solomon Islands Prehensile Tailed Skink.Biologists at Washington University in St. Louis have documented unprecedented levels of speciation and diversification in Caribbean anolis lizards. The discovery is completely unexpected and challenges the way evolutionary biologists think of evolution.
Theory can help disable terrorists’ messages
O’SullivanAn electrical engineer at Washington University in St. Louis has devised a theory that sets the limits for the amount of data that can be hidden in a system and then provides guidelines for how to store data and decode it. Contrarily, the theory also provides guidelines for how an adversary would disrupt the hidden information. The theory will have a major impact on homeland security applications.
Experimental economics flourishes at Olin School of Business
Experimental economics — a fast-growing branch of economics that involves the creation of a microeconomic environment in a laboratory — is being widely used at the John M. Olin School of Business. Applications of the experimental research have multiplied, spanning many industries and producing results that have impacted everything from how airlines price their tickets to how companies manage their employees. Ronald R. King, Ph.D., is helping to lead the burgeoning new area of research at the business school.
Preventing kids’ injuries from heavy backpacks
Carrying backpacks the right wayAs parents and kids make their lists for the August back-to-school sales, one item to consider should be a backpack — on wheels, says Nancy J. Bloom, Ph.D., a physical therapy instructor at Washington University School of Medicine in St. Louis. Kids backs are primarily bearing the weight of their schoolbooks. Bloom says that because young bones are growing all the way through high school, heavy backpacks need to be a major concern. She notes that there are a few important things that kids can do to avoid injury, including carrying their backpacks over both shoulders to balance the load.